82947568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 189130752

約数和(自身を除く): 106183184

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 44, 46, 62, 88, 92, 124, 176, 184, 248, 253, 341, 368, 496, 506, 661, 682, 713, 1012, 1322, 1364, 1426, 2024, 2644, 2728, 2852, 4048, 5288, 5456, 5704, 7271, 7843, 10576, 11408, 14542, 15203, 15686, 20491, 29084, 30406, 31372, 40982, 58168, 60812, 62744, 81964, 116336, 121624, 125488, 163928, 167233, 225401, 243248, 327856, 334466, 450802, 471293, 668932, 901604, 942586, 1337864, 1803208, 1885172, 2675728, 3606416, 3770344, 5184223, 7540688, 10368446, 20736892, 41473784, 82947568]

約数ペア:

[(1, 82947568), (2, 41473784), (4, 20736892), (8, 10368446), (11, 7540688), (16, 5184223), (22, 3770344), (23, 3606416), (31, 2675728), (44, 1885172), (46, 1803208), (62, 1337864), (88, 942586), (92, 901604), (124, 668932), (176, 471293), (184, 450802), (248, 334466), (253, 327856), (341, 243248), (368, 225401), (496, 167233), (506, 163928), (661, 125488), (682, 121624), (713, 116336), (1012, 81964), (1322, 62744), (1364, 60812), (1426, 58168), (2024, 40982), (2644, 31372), (2728, 30406), (2852, 29084), (4048, 20491), (5288, 15686), (5456, 15203), (5704, 14542), (7271, 11408), (7843, 10576)]